Lying about your weight makes no sense in either MMA or in real fighting- they don't ASK you what you weigh, they WEIGH you. and on the street there are no weight classes so, I guess this guy is pretty out there.

I can see where he was going with this. I think he was aiming for "in the real world, you might have an advantage or disadvantage based on your weight", which is a stupid point. He then takes this stupid point and communicates it in the stupidest way possible.